The Earth weighs around 6,600,000,000,000,000,000,000 tons (5,940 billion billion metric tons)!
221
There are approximately 3,500 astronomers in the U.S. - but over 15,000 astrologers.
124
The volume of the Earth's moon is the same as the volume of the Pacific Ocean.
178
A car traveling 100 mph would take more than 29 million years to reach the nearest star (to our solar system)
88
There are two golf balls sitting on the moon.
721
The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
10